WO2017159676A3 - Couplage inductif dans des circuits à résonance multiple dans une sonde a résonance magnétique nucléaire et procédés d'utilisation - Google Patents
Couplage inductif dans des circuits à résonance multiple dans une sonde a résonance magnétique nucléaire et procédés d'utilisation Download PDFInfo
- Publication number
- WO2017159676A3 WO2017159676A3 PCT/JP2017/010178 JP2017010178W WO2017159676A3 WO 2017159676 A3 WO2017159676 A3 WO 2017159676A3 JP 2017010178 W JP2017010178 W JP 2017010178W WO 2017159676 A3 WO2017159676 A3 WO 2017159676A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- inductive coupling
- probe
- secondary coil
- methods
- nuclear magnetic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3642—Mutual coupling or decoupling of multiple coils, e.g. decoupling of a receive coil from a transmission coil, or intentional coupling of RF coils, e.g. for RF magnetic field amplification
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34092—RF coils specially adapted for NMR spectrometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3628—Tuning/matching of the transmit/receive coil
- G01R33/3635—Multi-frequency operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780004153.5A CN108431622B (zh) | 2016-03-14 | 2017-03-14 | 在核磁共振探针中的多共振电路中的感性耦合和使用方法 |
JP2018526823A JP6588644B2 (ja) | 2016-03-14 | 2017-03-14 | 核磁気共鳴プローブの多重共鳴回路の誘導結合および使用方法 |
EP17719932.0A EP3403110B1 (fr) | 2016-03-14 | 2017-03-14 | Couplage inductif pour résonances multiples dans une sonde a résonance magnétique nucléaire et procédés d'utilisation |
US15/575,813 US10241165B2 (en) | 2016-03-14 | 2017-03-14 | Inductive coupling in multiple resonance circuits in a nuclear magnetic resonance probe and methods of use |
EP18209123.1A EP3470865B1 (fr) | 2016-03-14 | 2017-03-14 | Couplage inductif dans de multiples circuits de résonance dans une sonde à résonance magnétique nucléaire et procédés d'utilisation |
US16/054,887 US10620282B2 (en) | 2016-03-14 | 2018-08-03 | Inductive coupling in multiple resonance circuits in a nuclear magnetic resonance probe and methods of use |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662307570P | 2016-03-14 | 2016-03-14 | |
US62/307,570 | 2016-03-14 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/575,813 A-371-Of-International US10241165B2 (en) | 2016-03-14 | 2017-03-14 | Inductive coupling in multiple resonance circuits in a nuclear magnetic resonance probe and methods of use |
US16/054,887 Continuation US10620282B2 (en) | 2016-03-14 | 2018-08-03 | Inductive coupling in multiple resonance circuits in a nuclear magnetic resonance probe and methods of use |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2017159676A2 WO2017159676A2 (fr) | 2017-09-21 |
WO2017159676A3 true WO2017159676A3 (fr) | 2017-11-16 |
Family
ID=58638992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2017/010178 WO2017159676A2 (fr) | 2016-03-14 | 2017-03-14 | Couplage inductif dans des circuits à résonance multiple dans une sonde a résonance magnétique nucléaire et procédés d'utilisation |
Country Status (5)
Country | Link |
---|---|
US (2) | US10241165B2 (fr) |
EP (2) | EP3470865B1 (fr) |
JP (1) | JP6588644B2 (fr) |
CN (1) | CN108431622B (fr) |
WO (1) | WO2017159676A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3470865B1 (fr) * | 2016-03-14 | 2020-03-11 | Jeol Ltd. | Couplage inductif dans de multiples circuits de résonance dans une sonde à résonance magnétique nucléaire et procédés d'utilisation |
KR102569416B1 (ko) * | 2017-06-07 | 2023-08-22 | 트르스티스 오브 보스톤 유니버시티 | 자기 공명 이미징을 개선하기 위한 장치 |
KR102168198B1 (ko) * | 2018-12-12 | 2020-10-20 | 지속가능발전소 주식회사 | 기업 부도 예측 시스템 및 이의 동작 방법 |
CA3157009A1 (fr) | 2019-10-08 | 2021-04-15 | Trustees Of Boston University | Metamateriaux non lineaires et intelligents utiles pour modifier des frequences de resonance |
US10908239B1 (en) * | 2020-04-14 | 2021-02-02 | Jeol Ltd. | Broad band inductive matching of a nuclear magnetic resonance circuit using inductive coupling |
CN114597640B (zh) * | 2022-02-16 | 2024-01-12 | 南京信息工程大学 | 一种极化可重构天线 |
US11726152B1 (en) | 2022-08-26 | 2023-08-15 | Jeol Ltd. | Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use |
CN115389991B (zh) * | 2022-08-26 | 2024-03-15 | 天津大学 | 用于磁共振回波信号增强的超材料动态调谐系统及方法 |
Citations (1)
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US20140057792A1 (en) * | 2012-06-12 | 2014-02-27 | University Of Florida Research Foundation, Incorporated | Nmr rf probe coil exhibiting double resonance |
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US4724389A (en) * | 1985-05-08 | 1988-02-09 | Medical College Of Wisconsin, Inc. | Loop-gap resonator for localized NMR imaging |
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US5585721A (en) * | 1991-06-24 | 1996-12-17 | Fonar Corporation | Inductively coupled dedicated RF coils for MRI |
US5243289A (en) * | 1991-08-09 | 1993-09-07 | The Trustees Of The University Of Pennsylvania | Multiply-tuned probe for magnetic resonance imaging or spectroscopy |
US5483163A (en) | 1993-08-12 | 1996-01-09 | The United States Of America As Represented By The Department Of Health And Human Services | MRI coil using inductively coupled individually tuned elements arranged as free-pivoting components |
US5804969A (en) * | 1995-07-28 | 1998-09-08 | Advanced Mammography Systems, Inc. | MRI RF coil |
US6400154B2 (en) | 2000-01-05 | 2002-06-04 | National Research Council Of Canada | Multiple tunable double ring surface coil with high B1 homogeneity |
JP4037716B2 (ja) * | 2001-09-27 | 2008-01-23 | 日本電子株式会社 | 核磁気共鳴装置の多重同調回路およびプローブ |
DE10244172A1 (de) * | 2002-09-23 | 2004-03-11 | Siemens Ag | Antennenanordnung für ein Magnetresonanzgerät |
DE102005056711B3 (de) * | 2005-11-28 | 2007-05-10 | Siemens Ag | Magnetresonanzanlage mit einem Grundkörper und einer Patientenliege |
US7352185B1 (en) * | 2006-11-22 | 2008-04-01 | Varian, Inc. | Multi-functional NMR probe |
JP2008154933A (ja) | 2006-12-26 | 2008-07-10 | Toshiba Corp | 高周波コイル及び磁気共鳴撮像装置 |
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KR100964189B1 (ko) * | 2008-08-08 | 2010-06-17 | 한국전자통신연구원 | 탈부착 가능한 자기 공진기를 이용한 자기장 검출 또는 송출 방법 및 그 장치 |
WO2010018535A1 (fr) | 2008-08-14 | 2010-02-18 | Koninklijke Philips Electronics N.V. | Réseau de bobines tem à émission rf multicanaux (multix) doté d’un découplage de ligne microruban inductive n’émettant aucune onde radio électrique |
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WO2016166609A2 (fr) | 2015-04-15 | 2016-10-20 | Jeol Ltd. | Sonde de résolution magnétique nucléaire à haute résolution par couplage magnétique et son procédé d'utilisation |
EP3470865B1 (fr) * | 2016-03-14 | 2020-03-11 | Jeol Ltd. | Couplage inductif dans de multiples circuits de résonance dans une sonde à résonance magnétique nucléaire et procédés d'utilisation |
WO2018160836A1 (fr) * | 2017-03-01 | 2018-09-07 | Scanmed, Llc | Résonateur irm à double syntonisation, assemblage de bobines et procédé |
US11193992B2 (en) * | 2017-05-05 | 2021-12-07 | Quality Electrodynamics, Llc | Single layer magnetic resonance imaging (MRI) transmit/receive (Tx/Rx) radio frequency (RF) coil with induced current failsafe protection |
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2017
- 2017-03-14 EP EP18209123.1A patent/EP3470865B1/fr active Active
- 2017-03-14 EP EP17719932.0A patent/EP3403110B1/fr active Active
- 2017-03-14 JP JP2018526823A patent/JP6588644B2/ja active Active
- 2017-03-14 CN CN201780004153.5A patent/CN108431622B/zh active Active
- 2017-03-14 WO PCT/JP2017/010178 patent/WO2017159676A2/fr active Application Filing
- 2017-03-14 US US15/575,813 patent/US10241165B2/en active Active
-
2018
- 2018-08-03 US US16/054,887 patent/US10620282B2/en active Active
Patent Citations (1)
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US20140057792A1 (en) * | 2012-06-12 | 2014-02-27 | University Of Florida Research Foundation, Incorporated | Nmr rf probe coil exhibiting double resonance |
Non-Patent Citations (3)
Title |
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BOWYER PAUL ET AL: "Using magnetic coupling to implement1H,19F,13C experiments in routine high resolution NMR probes", JOURNAL OF MAGNETIC RESONANCE, vol. 261, 10 November 2015 (2015-11-10), pages 190 - 198, XP029343326, ISSN: 1090-7807, DOI: 10.1016/J.JMR.2015.10.010 * |
KUHNS P L ET AL: "Inductive coupling and tuning in NMR probes; Applications", JOURNAL OF MAGNETIC RESONANCE, ACADEMIC PRESS, LONDON, GB, vol. 78, no. 1, 1 June 1988 (1988-06-01), pages 69 - 76, XP023958244, ISSN: 0022-2364, [retrieved on 19880601], DOI: 10.1016/0022-2364(88)90157-6 * |
VAN HECKE P ET AL: "DOUBLE-TUNED RESONATOR DESIGNS FOR NMR SPECTROSCOPY", JOURNAL OF MAGNETIC RESONANCE, ACADEMIC PRESS, ORLANDO, FL, US, vol. 84, no. 1, 1 August 1989 (1989-08-01), pages 170 - 176, XP000068464, ISSN: 1090-7807 * |
Also Published As
Publication number | Publication date |
---|---|
US10620282B2 (en) | 2020-04-14 |
EP3403110B1 (fr) | 2021-05-26 |
US10241165B2 (en) | 2019-03-26 |
EP3403110A2 (fr) | 2018-11-21 |
WO2017159676A2 (fr) | 2017-09-21 |
CN108431622A (zh) | 2018-08-21 |
JP2019508666A (ja) | 2019-03-28 |
EP3470865A3 (fr) | 2019-05-01 |
US20190004128A1 (en) | 2019-01-03 |
JP6588644B2 (ja) | 2019-10-09 |
CN108431622B (zh) | 2021-01-15 |
EP3470865A2 (fr) | 2019-04-17 |
EP3470865B1 (fr) | 2020-03-11 |
US20180267118A1 (en) | 2018-09-20 |
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